Comrade I'm so glad you asked! It depends of course on the severity of their betrayal...you see Mommy 4th is fair to all her children this includes the traitorous bastards.
Mommy 4th understands that everyone has different preferences which is why she created all of the Waifus and they lived in harmony until the great traitor striked...it caused a holy war that lasted for a very long time.
We dogclappers had to hide in secret because of this but thanks to our Fair Lady Shadow and her embracing the love of Mommy 4th we no longer have to hide...we no longer have to be scared because we know she'll protect us.
For those who do not like Snake Lady or Shadow this is fine...but do not under any circumstances harm a Waifu unless Mommy 4th wills it or they strike at Mommy 4th.
Luckily for us Mommy 4th granted her ever faithful hound what she needed to find the traitor and anyone else who sided with them.
And with Lady Shadow's blessing I shall carry out her divine order!
Although if your curious of what we do exactly...we cleanse them with Mommy 4th's ever graceful love...every orifice of their being filled with her love until they are...corrected...cleansed...made anew.
Worse case scenario we kill them instead tho